4480492821

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{385817}}^1$

素因数の和:385913

約数の個数: 24

約数和(自身を含む): 7037320320

約数和(自身を除く): 2556827499

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 385817, 1157451, 2700719, 8102157, 18905033, 30479543, 56715099, 91438629, 213356801, 640070403, 1493497607, 4480492821]

約数ペア:

[(1, 4480492821), (3, 1493497607), (7, 640070403), (21, 213356801), (49, 91438629), (79, 56715099), (147, 30479543), (237, 18905033), (553, 8102157), (1659, 2700719), (3871, 1157451), (11613, 385817)]